Israeli researchers said Wednesday they have identified an Indian Ocean sea slug now hunting jellyfish polyps off Israel’s ...

If one were to mention December 25th, most people, regardless of their religious affiliation, would probably think of Christmas. How about October 31st? That’s right: Halloween. February 14th? You got ...

At Delaware's Lewes Beach, Beach Patrol Captain Strohm Edwards has seen more jellyfish this year than any other and stings have tripled. Along the Nantucket Sound shoreline, researchers believe ...

Every year, World Jellyfish Day celebrates one of the ocean’s most enigmatic creatures. Graceful yet dangerous, simple yet complex, jellyfish have floated through Earth’s waters for over 500 million ...

A rare, humongous jellyfish species with tentacles up to 70 feet long was spotted off the Texas coast this week, horrifying beachgoers, according to a report. At least 10 of the gelatinous giants — ...

Multiple massive, rare jellyfish washed up on the Texas coast recently, surprising some beachgoers and feasting on a smaller jellyfish species. Jace Tunnell, the director of community engagement at ...

An unprecedented number of "pink meanie" jellyfish, a species that can grow up to 50 pounds with tentacles stretching as long as 70 feet, are washing ashore along the Texas coast. From Port Aransas to ...

"Jellyfish Lake is located on Eli Malk island in the Republic of Palau. Twelve thousand years ago these jellyfish became trapped in a natural basin on the island when the ocean receded. With no ...